Answer:
On a positive side, the US gained:
- gold,
- coal,
- oil,
- innovative ideas from the Mexicans,
- new products,
- new crops.
- US citizens became wealthy in Mexico's lost territory.
On the negative side, they gained:
- a large bill from Mexico demanding they pay for their losses from the Native American raids.
- violent arguments whether to allow slavery in new territories
- US could not build railroads because the land was not mountain free.
Explanation:
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Spanish is the main language in most central american countries
Answer:
William Edward Burghardt Du Bois (W.E.B. Du Bois)
Explanation:
W.E.B. Du Bois was the African-American to earn a Ph.D. from Harvard University, and he applied his expertise in the writing of "The Philadelphia Negro: A Social Study" (1899) and "The Souls of Black Folk" (1903).
Du Bois was the best known spokesperson for African-American rights during the first half of the 20th century. He co-founded the National Association for the Advancement of Colored People (NAACP) in 1909.